Jayna is a distinctive girls' name in United States, ranking #3033 in 2017 with 54 recorded births. The name reached its all-time peak in 2006 with 179 births ranking #1312. Since 1996, the popularity has decreased by 30.8%. In 2017, approximately 1 in every 31,961 girls born was named Jayna. FALLING Recent data shows the name is currently falling.